Rear Brake Adjustment FSM doesn't make sense

I saw that, and haha yeah I'm probably going to start including that when I start my routine as well. Greasing the driveshaft has helped but actually getting tires that are the same size as the rear (some reason the PO put different sizes on the front) has made my ride silky smooth. I plan on doing a rear diff fluid change today or tomorrow.

 

Too low = as in too many clicks? Mine is within the recommended range 5-9 (or whatever it is) for now

 

Yes.

 

After 45 years of screwing around with cars, I can tell you that there is nothing better than a mayonase jar, tube, and brake bleeder fitting for solving bleeding problems.

That tube, suspended vertically above either the wheel cyl, or caliper, will allow you gauge the air content, and prevent backflow of air into the bleeder when doing a flush, or bleeding procedure.